When a ship is in tropical zone and in seawater of density 1025,she must not load to more than the upper edge of the line marked（）.

相似题目

• When there is not a chief officer on board,（）should keep and write up the ship’s logbook.

  A . the assistant officer B . the captain C . the officer on duty D . the third officer

  查看最佳答案

• The order of importance in addressing damage control on a ship is（）.

  A . control flooding，control fire，repair structural damage B . restore vital services，control fire，control flooding C . control fire，restore vital services，control flooding D . control fire，control flooding，repair structural damage

  查看最佳答案

• A tropical wave is located 200 miles due west of your position，which is north of the equator. Where will the wave be in 24 hours? （）

  A . Farther away to the west B . Farther away to the east C . In the same place D . Closer and to the west

  查看最佳答案

• In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous（）alert.

  A . MF/HF B . SART C . EPIRB D . any of A, B, C

  查看最佳答案

• Smoking in bed on a ship is prohibited（）.

  A . at all times B . during evening hours C . unless another person is present D . during drilling operatio

  查看最佳答案

• When a ship is in summer zone and in seawater of density1025,she must not load to more than the upper edge of the line marked（）.

  A . S B . T C . W D . F

  查看最佳答案

• Which is NOT a required entry in the ship’s Official Logbook?（）

  A . Sale of effects of a deceased crew member B . Medical treatment of an injury C . Inspections of cargo gear D . Drydocking of the vessel

  查看最佳答案

• When turning a ship in restricted space with a strong wind，it is normally best to（）.

  A . Go ahead on both engines with the rudder hard to one side，if on a twin-screw vessel B . Back down with the rudder hard to one side，if on a single-screw vessel C . Take advantage of the tendency to back to port，if on a twin-screw vessel D . Turn so that the tendency to back into the wind can be used，if on a single-screw vessel

  查看最佳答案

• The officer in charge of the engineering watch shall ensure that all machinery involved with the maneuvering of the ship can immediately be placed in the （） of operation when notified that the ship is in congested waters.

  A . manual mode B . automatic mode C . remote mode D . follow-up mode

  查看最佳答案

• In rough weather，when a ship is able to maneuver，it is best to launch a lifeboat（）.

  A . on the lee side B . on the windward side C . with the wind dead ahead D . with the wind from aster

  查看最佳答案

• When ship navigating in rough sea, the correct operation is （）

  A . navigating with a low diesel engine speed B . navigating with a stable diesel engine speed C . increasing the efficiency of propeller D . increasing fuel injectio

  查看最佳答案

• When is the density of the water required to be logged in the logbook of a ship?（）

  A . Any time the vessel moves from water of one density into waters of a different density B . Prior to getting underway when the vessel is floating in fresh or brackish water C . Only when the vessel moves from fresh water into salt water D . The density of the water is not required to be logged in the unofficial logbook

  查看最佳答案

• A tropical cyclone has recurved and entered temperate latitudes. In the Northern Hemisphere when a large high pressure system lies north of the storm，what situation may occur?（）

  A . The low may suddenly deepen，and the cyclone intensify and pick up speed B . The left semicircle may become the dangerous semicircle C . The low and the high may merge and cancel out the weather characteristics of each D . The high may force the cyclone to reverse its track

  查看最佳答案

• Which mooring line is likely to undergo the most strain when docking a ship under normal conditions?（）

  A . Bow line B . Breast line C . Spring line D . Stern line

  查看最佳答案

• When a davit-launched raft is lowered from a ship，upon becoming waterborne，the raft is released by（）.

  A . activating the release lock of the hook B . pulling smartly on the knobbed cocking lanyard C . the effects of buoyancy removing the weight of the raft from the hook D . releasing the boarding flap and the bowsing line

  查看最佳答案

• When a ship in loaded condition floats at arbitrary water line, its displacement is to the relevant mass of water displaced by the ship（）

  A . equal B . larger C . smaller D . equivalent

  查看最佳答案

• A ship is side to be（）when the whole ship moves bodily to port and then to starboard.

  A . rolling B . pitching C . heaving D . swaying

  查看最佳答案

• In a tropical cyclone，in the Northern Hemisphere，a vessel hove to with the wind shifting counterclockwise is（）.

  A . ahead of the storm center B . in the dangerous semicircle C . in the navigable semicircle D . directly in the approach path of the storm

  查看最佳答案

• When receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will（）soonest.

  A . reach the distress area B . conduct a sector search C . send rescue vessels D . assist coordinately in SAR operatio

  查看最佳答案

• At the instant when a string of casing being run from a ship is landed in the well head,（）.

  A . the total weight in air of the casing string is removed from the ship B . the hook load (weight of the casing string) is removed from the ship C . the weight of the casing inside the riser is removed from the ship D . the weight of the casing string added to the weight of the fill-up mud is removed from the shi

  查看最佳答案

• When loading containers into the cell guides in the hold of a container ship，which statement is TRUE?（）.

  A . No further securing is usually required B . Containers must have vertical lashings if they do not have twist lock securing C . All containers must have vertical and horizontal lashings D . The container must be locked into the cell guide

  查看最佳答案

• A mortgagee only（）entitled to all the freight which the ship is in the course of earning，when his possession of the ship comes into being.

  A . sustains B . maintains C . becomes D . ha

  查看最佳答案

• 5. When your makes the most accurate determination density, ______ is used to determine the exact ranges of other ships or objects in the vicinity．

  查看最佳答案

• When standing on a ship and facing the bow, the right-hand side is called ______.

  A.the right side B.the port side C.the starboard side

  查看最佳答案